<template>
  <el-row class="panel-group" :gutter="40">
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('newVisitis')">
        <div class="card-panel-icon-wrapper icon-people">
          <svg-icon
            :class="classColor.PlayIcon?'active':''"
            icon-class="PlayVolume"
            class-name="card-panel-icon"
          />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">当日播放量</div>
          <count-to class="card-panel-num" :startVal="0" :endVal="PlayVolume" :duration="2600"></count-to>
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('messages')">
        <div class="card-panel-icon-wrapper icon-message">
          <svg-icon
            :class="classColor.viewerIcon?'active':''"
            icon-class="viewersNumber"
            class-name="card-panel-icon"
          />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">当日观看人数</div>
          <count-to class="card-panel-num" :startVal="0" :endVal="viewersNumber" :duration="3000"></count-to>
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('purchases')">
        <div class="card-panel-icon-wrapper icon-money">
          <svg-icon
            :class="classColor.couponIcon?'active':''"
            icon-class="coupon"
            class-name="card-panel-icon"
          />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">当日优惠券</div>
          <count-to class="card-panel-num" :startVal="0" :endVal="coupon" :duration="3200"></count-to>
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('shoppings')">
        <div class="card-panel-icon-wrapper icon-shoppingCard">
          <svg-icon
            :class="classColor.orderIcon?'active':''"
            icon-class="ordersNumber"
            class-name="card-panel-icon"
          />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">当日订单数</div>
          <count-to class="card-panel-num" :startVal="0" :endVal="ordersNumber" :duration="3600"></count-to>
        </div>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import CountTo from "vue-count-to";

export default {
  components: {
    CountTo
  },
  props: {
    PlayVolume: {
      type: String | Number,
      default: ""
    },
    viewersNumber: {
      type: String | Number,
      default: ""
    },
    coupon: {
      type: String | Number,
      default: ""
    },
    ordersNumber: {
      type: String | Number,
      default: ""
    }
  },
  data() {
    return {
      classColor: {
        viewerIcon: false,
        PlayIcon: true,
        couponIcon: false,
        orderIcon: false
      }
    };
  },
  methods: {
    handleSetLineChartData(type) {
      if (type === "messages") {
        this.classColor.PlayIcon = false;
        this.classColor.couponIcon = false;
        this.classColor.orderIcon = false;
        this.classColor.viewerIcon = true;
      } else if (type === "purchases") {
        this.classColor.PlayIcon = false;
        this.classColor.couponIcon = true;
        this.classColor.orderIcon = false;
        this.classColor.viewerIcon = false;
      } else if (type === "shoppings") {
        this.classColor.PlayIcon = false;
        this.classColor.couponIcon = false;
        this.classColor.orderIcon = true;
        this.classColor.viewerIcon = false;
      } else {
        this.classColor.PlayIcon = true;
        this.classColor.couponIcon = false;
        this.classColor.orderIcon = false;
        this.classColor.viewerIcon = false;
      }
      this.$emit("handleSetLineChartData", type);
    }
  }
};
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
.panel-group {
  margin-top: 18px;
  .card-panel-col {
    margin-bottom: 32px;
  }
  .card-panel {
    height: 108px;
    cursor: pointer;
    font-size: 12px;
    position: relative;
    overflow: hidden;
    color: #666;
    background: #fff;
    box-shadow: 4px 4px 40px rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.05);
    &:hover {
      .card-panel-icon-wrapper {
        color: #fff;
      }
      .icon-people {
        background: #40c9c6;
      }
      .icon-message {
        background: #36a3f7;
      }
      .icon-money {
        background: #f4516c;
      }
      .icon-shoppingCard {
        background: #34bfa3;
      }
    }
    .icon-people {
      color: #40c9c6;
    }
    .icon-people .active {
      background: #40c9c6;
      border-radius: 5px;
    }
    .icon-message {
      color: #36a3f7;
    }
    .icon-message .active {
      background: #36a3f7;
      border-radius: 5px;
    }
    .icon-money {
      color: #f4516c;
    }
    .icon-money .active {
      background: #f4516c;
      border-radius: 5px;
    }
    .icon-shoppingCard {
      color: #34bfa3;
    }
    .icon-shoppingCard .active {
      background: #34bfa3;
      border-radius: 5px;
    }
    .card-panel-icon-wrapper {
      float: left;
      margin: 14px 0 0 14px;
      padding: 16px;
      transition: all 0.38s ease-out;
      border-radius: 6px;
    }
    .card-panel-icon {
      float: left;
      font-size: 48px;
    }
    .card-panel-description {
      float: right;
      font-weight: bold;
      margin: 26px;
      margin-left: 0px;
      .card-panel-text {
        line-height: 18px;
        color: rgba(0, 0, 0, 0.45);
        font-size: 16px;
        margin-bottom: 12px;
      }
      .card-panel-num {
        font-size: 20px;
      }
    }
  }
}
</style>
